- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { // Override point for customization after application launch. // Add the view controller's view to the window and display. [window addSubview:viewController.view]; ...

I've developed a game for iPhone in c++ and OpenGL, and did all my testing in an iPod 3rd gen where it runs at constant 60fps. Now I'm doing some tests on an iPod 1st gen and I get about 20-30 fps (about 35 ms per frame). I know that's normal because of hardware differences, but the most weird p...